International 2523652C1 - Mass Air Flow Sensor, Supersedes 2519555C1

Features & Benefits

• Platinum sensing element reacts quickly to airflow changes for accurate fuel adjustment
• Mesh screen blocks debris from reaching the sensor and distorting readings
• Connector housing is sealed against water and vibration for steady signals
• Circuitry is factory-calibrated to deliver reliable ECU inputs under all conditions
• Composite body resists heat soak to maintain consistent airflow measurement
• Plug-in harness allows direct replacement without rewiring or modification

International Mass Air Flow Sensor

What ensures your engine gets the correct air-to-fuel ratio for efficient combustion? The International Mass Air Flow Sensor keeps intake airflow measurements accurate, sending precise data to the ECU to control fuel delivery. When a sensor fails or drifts, it can cause reduced power, poor mileage, or higher emissions, but this International 2523652C1 OEM sensor restores accuracy and engine efficiency. Built with advanced sensing technology, it resists contamination and maintains stable readings under varying conditions. Its direct-fit design makes replacement straightforward, minimizing downtime. By maintaining the correct air-to-fuel balance, this sensor supports better combustion, extended engine life, and reliable performance on every haul.